KURNIKOV, K. D; MARKOV, A.M. THE DEVICE OF THE ELECTRO-JIGSAW. EXPERIMENTAL STUDY OF THE CHARACTERISTICS OF THE ELECTRO-JIGSAW. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 23, p. 43–45, 2019. DOI: 10.17770/het2019.23.4393. Disponível em: https://journals.ru.lv/index.php/HET/article/view/4393.. Acesso em: 5 may. 2024.